Primary type information:
Primary type material: lectotype major worker (by designation of Wilson, 2003a: 475). Primary type locality: lectotype U.S.A.: Texas, New Braunfels, sources of Comal River (W.M. Wheeler). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 1 paralectotype minor worker. Secondary type locality: same as for lectotype. Secondary type depository: MCZC.
Original description cites 1 major and 3 minor workers as syntypes.